1. Create a new database in KeePassX 2.2. Save it as ~/a/passwords.kdbx.3. Rename ~/a/ to ~/b/.4. Create a new entry in KeePassX. The title of the window will display "passwords.kdbx* - KeePassX" to indicate the file has been modified.5. Press Control+S. The title will change to "passwords.kdbx* - KeePassX" as though the database been saved. However, the changes are not written anywhere, as far as I can tell.